ISLAMABAD, Sept 26 (Reuters) - A huge explosion rocked Pakistan's main northwestern city of Peshawar on Saturday, police and residents said. "It was a very big explosion. I could see smoke rising from the scene," Asad Ali, a resident, said by telephone from Peshawar. Police said they were investigating. A Taliban suicide bomber earlier crashed his explosives-laden truck into a police station in Bannu, also in northwestern Pakistan, killing six people and wounding 30, police said. (For more Reuters coverage of Afghanistan and Pakistan, see: http://www.reuters.com/news/globalcoverage/afghanistanpakistan) (Reporting by Zeeshan Haider; Editing by Nick Macfie)
A man sits on top of his family's belongings, which are loaded on a truck, while fleeing Pakistan's Khyber tribal region, in the town of Bara September 25, 2009. Hundreds of ...